No sound on Instagram Video Iphone App?

http://jeremyhenderson.com/nosound | No sound on instagram Iphone app? I was having the same issues with instagram, vine and even pinterest videos. Watch the video to see how I fixed it. no sound instagram no sound instagram video no sound on instagram app no sound iphone instagram app instagram app iphone no sound instagram app no sound instagram video no sound instagram video iphone no sound instagram app video no sound iphone